Recent questions tagged javascript

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javascript - Do any browsers yet support HTML5's checkValidity() method?

The HTML5 spec defines some very interesting validation components, including pattern (for validating against a Regexp) ... I can experiment? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Handle an express redirect from Angular POST

I'm using Expressjs as an API and I'm using angular to hit that POST. I would like to respond to the ... the page I intended to redirect to See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Raphael JS : how to move/animate a path object?

Somehow this doesn't work... var paper = Raphael("test", 500, 500); var testpath = paper.path('M100 100L190 190 ... I move a path object then?! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - AngularJS UI-Router multiple pages

As Angular is SPA that's terrific, but what if I need some other page not related to index.html, how is realised by ... , but I don't get it. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Axios.get().then() in a for loop

How would I go about running Axios in a for loop, each with a corresponding .then() function. Then after the for ... }); } console.log(users); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Gradient along links in D3 Sankey diagram

Here is jsfiddle of a Sankey diagram: I am trying to modify colors of the links so that the color of each ... I would appreciate ideas, hints. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Using dot notation with functional component

Official ReactJs documentation recommends to create components following the dot notation like the React-bootstrap library: < ... to do that? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Correct way to apply global styles into Shadow DOM

This questions is similar to some other on StackOverflow, but I couldn't find any answer describing applicable to my ... than it tries to solve. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - HTML / CSS autonumber headings?

Is there a way (ideally easy) to make headings and sections autonumber in HTML/CSS? Perhaps a JS library? ... always have in word processors. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Convert HTML5 canvas to IMG element

I would like to resize, stretch an HTML5 canvas in a way that the canvas act like an IMG element: set ... library, for details. Please help! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Detect when Scroll reaches the BOTTOM of the page [ without jQuery ]

I want to alert something when the scroll reaches the BOTTOM of the page, like this: $(function(){ $( ... and alert when reaches the Bottom. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - asynchronous .js file loading syntax

I noticed that there seems to be a couple of slightly different syntaxes for loading js files asynchronously, and ... and curly brace */ See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - how to use attr's stroke-dasharray,stroke-linecap,stroke-linejoin in raphaeljs

Can anyone give me an example of these attributes in action: stroke-dasharray, stroke-linecap, stroke-linejoin ... structure for their values. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to make input type="tel" work as type="password"

When using the input tag as type="tel" the keyboard on touch devices correspond with the type of input box. However, ... what i'm trying to do? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Can I use the browser Navigation Timing API for Ajax events in single page apps? If not, what's a good tool?

We've got a single page app built with Knockout and Backbone which makes Ajax calls to the server and does ... rendering with a server result. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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570 views

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javascript - Translate website to any specific language, on page load

Anybody have any idea how to translate a web page into any language using Google translate when it loads? ... suggestions would be appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - jQuery 1.9 browser detection

In earlier versions, I used to test if I should be triggering popstate manually on page load, because Chrome triggers it ... 'replace'); }); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Deathmatch: Self Executing Anonymous Function -vs- "new function"

Answer Embedded Below in UPDATE 2/ANSWER Thanks to Joseph for helping me find the answer (even though I don't ... and left in the object chain. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Parsing XML / RSS from URL using Java Script

Hi i want to parse xml/rss from a live url like http://rss.news.yahoo.com/rss/entertainment using pure Java ... with a working piece of code. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Why aren't my parameters getting passed through to a dispatched event?

I've set up an event listener like this... window.addEventListener('message', parseMessage, false); var ... message through to the event? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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447 views

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javascript - Can beforeunload/unload be used to send XmlHttpRequests reliably

recently, I had the urgent requirement to give my server a notice, that a specific page of my webapp is about to ... data via sync-XHR there ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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105 views

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javascript - How can I add an event for a one time click to a function?

I would like to add a click event listener to a function but would only like it to happen once. How ... the rectangle initiation button again. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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188 views

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javascript - Color difference/similarity% between two values with JS

I need to compute the difference between two hex color values so the output is a percentage value. The first thing ... it's not quite there. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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212 views

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javascript - Jquery Smooth Scroll To DIV - Using ID value from Link

So i'm having some issues with my JQuery which is suppose to scroll to particular divs. HTML <div id="searchbycharacter"> ... .top }, 2000); }); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Asynchronous Loop of jQuery Deferreds (promises)

I am trying to create what I think is referred to as a "Waterfall". I want to sequentially process an ... to figure this out all afternoon. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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167 views

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javascript - Detecting "value" of input text field after a keydown event in the text field?

My site has an input box, which has a onkeydown event that merely alerts the value of the input box. ... complete solution to this problem? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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117 views

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javascript - Function.prototype.bind

I've got pretty interesting question about EcmaScript-5 Function.prototype.bind implementation. Usually when you use ... guys think about it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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190 views

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javascript - Close pop up on back button

I want to close pop up on click of back button for mobile. I implemented this using onhashchange: window. ... prev page on next back? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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